[PATCH 35/59] libperf: Add perf_evsel__is_group_leader function
From: Jiri Olsa <hidden>
Date: 2021-11-08 13:41:17
Subsystem:
performance events subsystem, the rest · Maintainers:
Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
Adding perf_evsel__is_group_leader function. Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/lib/perf/include/internal/evsel.h | 5 +++++ tools/perf/util/evsel.h | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/lib/perf/include/internal/evsel.h b/tools/lib/perf/include/internal/evsel.h
index befcd180ef3d..7759fe12d78e 100644
--- a/tools/lib/perf/include/internal/evsel.h
+++ b/tools/lib/perf/include/internal/evsel.h@@ -89,4 +89,9 @@ int perf_evsel__apply_filter(struct perf_evsel *evsel, const char *filter); int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads); void perf_evsel__free_id(struct perf_evsel *evsel); +static inline bool perf_evsel__is_group_leader(const struct perf_evsel *evsel) +{ + return evsel->leader == evsel; +} + #endif /* __LIBPERF_INTERNAL_EVSEL_H */
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 203abab2c48d..bf698e43c9fc 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h@@ -368,7 +368,7 @@ static inline struct evsel *evsel__prev(struct evsel *evsel) */ static inline bool evsel__is_group_leader(const struct evsel *evsel) { - return evsel->core.leader == &evsel->core; + return perf_evsel__is_group_leader(&evsel->core); } /**
--
2.31.1